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DreamComeTrue's avatar
DreamComeTrue
Explorer
Jun 13, 2022

I have a Grey Tank I don't know what it is for

I have as 2010 Cougar. Near the front of the RV it has a grey tank that serves kitchen and bath sinks and shower. There is also pull lever near the back of the RV and a small sign on the side of the...
Grit_dog's avatar
Grit_dog
Navigator
Jun 13, 2022
DreamComeTrue wrote:
I have as 2010 Cougar. Near the front of the RV it has a grey tank that serves kitchen and bath sinks and shower. There is also pull lever near the back of the RV and a small sign on the side of the RV "grey tank." I have no idea what this is for. None of my manuals show this. Any idea? Thanks

And it’s empty and doesn’t run any water no matter which sink or faucet you use?

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